Warning: file_get_contents(https://ojs.journalbusiness.my/ojs.php): failed to open stream: HTTP request failed! HTTP/1.1 404 Not Found in /var/www/ojs.unud.ac.id_backup/lib/pkp/includes/functions.inc.php on line 4 Apriana, G., & Piarsa, I. 2025 May 26. Implementation of Network Security Using Intrusion Prevention System (IPS) with Telegram Based Notification at PT Cyber Access Indonesia. Jurnal Ilmiah Merpati (Menara Penelitian Akademika Teknologi Informasi). [Online] 13:1